Glossary

Allopregnanolone

Allopregnanolone is produced from progesterone and acts on GABA receptors in the brain, producing calming effects. Its decline alongside progesterone in perimenopause is one biological explanation for increased anxiety in the transition.

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Also in the glossary

Perimenopause Menopause Postmenopause Premature menopause Early menopause Surgical menopause

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